ການພະຍາກອນຄຸນນະພາບອາກາດ
ຂໍ້ມູນຄຸນນະພາບອາກາດສະໜອງໃຫ້ໂດຍ: the New York State Department of Environmental Conservation (NYSDEC) (dec.ny.gov)
Note that the measurements for CO (carbon monoxide) and NO2 (nitrogen dioxide) are taken from the station: Tonawanda II, New York